Google AdSense team posted a few ideas on the Product Ideas page that relate to existing features in AdSense:
- Suggested: Show a list of sites displaying ads from a specific publisher ID to prevent malicious activity. Recommend: Try Allowed Sites feature to protect your account. To get started with this feature, visit the 'Allowed Sites' page under your AdSenseSetup tab. You can also find information in Help Center.
- Suggested: Create an index of AdSense sites so AdWords advertisers can easily find sites to target. Recommend: Try the Publisher Center within Google Ad Planner to provide advertisers with information about your sites. To claim your sites in Ad Planner, follow instructions and visit Help Center.
- Suggested: Enable more flexible Custom Search options. Recommend: Try Google AJAX Search API or new Custom Search Themes feature for additional customization options. More information on Developer's Guide for the Custom Search API.